This is where we got engaged. We brought sandwiches from the market and ate them while sitting at the Fountain of Neptune. Then we walked through the gardens and we got engaged on a small side terrace inside of the Upper Botany Garden. It does cost and if you decide to go you can buy tickets at the entrance, but also buy them ahead of time online.
This multi level market with different shops on the main floor for wine, cheese, sandwiches, dessert, and more. If you go up levels, you'll find an indoor food hall for different cuisines and bars and a flower shop!